Cross-Chain CosmWasm Contract Interaction

This repo aims to illustrate the cross-chain CosmWasm Smart Contract Interaction. There are two CosmWasm contracts: controller and host.

The host contract maintains a state variable called count which is of type u64. Its purpose is to increment the value of the count variable when it receives an IBC packet from the controller contract. Upon successfully incrementing the count variable, an acknowledgment is sent back to the controller contract, after which, a map named address_map is created to store the relationship between the address of the user who initiated the increment request from the controller contract and the number of times they have requested to increment the count variable in the host contract. Essentially, the controller contract acts as a reference point for users to initiate cross-chain contract interactions.

Please refer the contracts/ directory to check the complete implementation of the contracts.

The .wasm build files of the contracts are present under the artifacts/ directory.

References

This work has been inspired from the following repositories:

• cw-ibc-example
• cw-ibc-queries
• ics999